How Often Should a Generator Be Load Tested?

Whether a generator is truly reliable at critical moments does not depend on whether it can start, but on whether it can operate stably under load. For this reason, regular load bank testing is an industry-accepted best practice to verify generator performance and reliability. A common—but often overlooked—question is: How often should a generator undergo […]
Load Bank Calibration Explained: Why “Zeroing” Is Far from Enough

The value of a load bank lies not only in its ability to apply load, but in how accurately that load is applied. This article provides a structured explanation of load bank calibration fundamentals, common misconceptions, and how Voltgent helps customers build a traceable and reliable testing system through robust design and testing capability. […]
Load Bank Maintenance Guide: How Proper Maintenance Extends Service Life and Ensures Test Reliability

In generator, UPS, and energy storage system (ESS) testing, load banks are often treated as plug-and-play devices. However, neglecting routine maintenance can lead to accuracy drift, frequent failures, and even irreversible damage to core components. Based on extensive industrial field experience, this article outlines the key principles of load bank maintenance and explains how Voltgent […]